Best for
Best for novelists and interactive-fiction writers who need a story's own lore held in context.
- Freelancers
AI Writing Comparison
NovelAI vs. Paperpal
At a glance
At a glance
Best for
Best for researchers and students who write in Word, Google Docs or Overleaf and need submission checks before a journal deadline.
- Freelancers
- Small and mid-sized
Cataleo does not name a winner. Both statements come from the vendors themselves.
Full Comparison
| Criterion | NovelAI | Paperpal |
|---|---|---|
| Starting price | lower value Tablet $10 / month Scroll is $15 and Opus $25 a month. Every tier includes unlimited text generation and text to speech. | Free tier; Prime from $12 / month, Pro from $29 / month Prime is $144 per year ($12 per month billed annually) or $25 billed monthly. Pro is $348 per year ($29 per month billed annually) or $59 billed monthly. |
| Free trial | Trial of 30 image generations, no permanent free tier | Free plan with 200 language suggestions per month and 5 generative AI uses per day |
| Output | Long-form fiction and anime images | Edited academic text, citations and references, plus submission readiness checks |
| Content types | Long-form fiction and interactive text adventure | Academic manuscripts, theses and essays |
| Brand voice | No brand-voice profile. Prebuilt Style, Theme and Inspiration modules steer prose toward a genre or an author's body of work, and Phrase Bias raises or lowers the odds of chosen words; training new custom modules is no longer supported | No brand voice profile to configure. The target register is fixed to academic writing, and the nearest equivalent is the manuscript checker's 30+ pre-submission checks against journal requirements, covering language and grammar, references, structure and counts, figures and tables, disclosures and metadata |
| Content scoring | No content score. The editor shows token probabilities behind each generated token instead, which reports the model's confidence rather than the quality of the text | Yes, submission readiness checks covering plagiarism and similarity, AI pattern detection, reference verification and journal fit |
| Drafting tools | Lorebook, Memory, Author's Note, Text Adventure mode, modules and sampling presets | Yes, AI writing and essay writer, paraphrasing and sentence rewriting, academic translation, summarizer, PDF chat and reference finder |
| Templates | A story exports as a .scenario file carrying tags, a description and user-defined placeholders, so importing it reopens the story as a customisable starting point | Yes, template-based writing assistance |
| Team workflows | Built for one writer. Work moves between accounts as files rather than seats: .story and .scenario for stories, .json, .lorebook or an image with the data embedded for Lorebooks | Separate offerings for universities and publishers |
| API | In-app scripting rather than a public HTTP API. Extensions are TypeScript scripts running sandboxed in a Web Worker, and they cannot make network requests | No public API. Paperpal is delivered as plugins for Microsoft Word, Google Docs, Overleaf and Chrome plus a web editor, and the site publishes no developer documentation; the Preflight platform for publishers is arranged through a sales demo rather than self-serve access |
| Deployment | Cloud (SaaS), Browser-based | Cloud (SaaS), Browser-based |
| Support | Not stated | Email helpdesk |
| Onboarding | Documentation and knowledge base | Documentation and knowledge base |
| Company size | Freelancers | more entries Freelancers, Small and mid-sized |
| Integrations | Not stated | Microsoft Word, Google Docs, Overleaf, Google Chrome |
Add a tool
Adds a column to the table, from the tools in this category.
Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.
The short version
Key Differences
- Starting price NovelAI Tablet $10 / month Paperpal Free tier; Prime from $12 / month, Pro from $29 / month
- Free trial NovelAI Trial of 30 image generations, no permanent free tier Paperpal Free plan with 200 language suggestions per month and 5 generative AI uses per day
- Company size NovelAI Freelancers Paperpal Freelancers, Small and mid-sized
- Output NovelAI Long-form fiction and anime images Paperpal Edited academic text, citations and references, plus submission readiness checks
- Content types NovelAI Long-form fiction and interactive text adventure Paperpal Academic manuscripts, theses and essays
Every line is one datapoint from the table above, picked automatically. Nothing here is written text.
The trade-offs
Strengths and Limitations
NovelAI
Strengths
- Unlimited text generation on every tier
- Lorebook, Memory and Author's Note keep a long story consistent
- Text Adventure mode for interactive fiction
- One subscription covers both the writing and the image side
Limitations
- No permanent free tier, only a trial of 30 image generations
- Context size is what the tiers gate, so a long story pushes you to the top plan
- Image generation runs on a monthly Anlas allowance rather than being unlimited
Paperpal
Strengths
- Add-ins for Microsoft Word, Google Docs and Overleaf, so writing stays where it already is
- Grammar checker trained on scholarly writing
- Reference verification flags broken links and AI-hallucinated references
- Free plan includes the submission readiness checks
Limitations
- Free plan allows only 5 uses of the generative AI features per day
- Monthly billing costs roughly twice the annual rate on both paid plans
Plans
Pricing
NovelAI
- Tablet $10 Per month. Unlimited text generation and text to speech, 1,000 subscription Anlas.
- Scroll $15 Per month. Larger context than Tablet, 1,000 subscription Anlas.
- Opus $25 Per month. Context up to 28,672 tokens, 10,000 subscription Anlas, and free image generation within size and step limits.
Paperpal
- Free $0 200 language suggestions per month, 5 generative AI uses per day, submission readiness checks.
- Prime $12 Per month billed annually ($144 per year). $25 billed monthly.
- Pro $29 Per month billed annually ($348 per year). $59 billed monthly.
What users say
Review Scores · opens after launch
NovelAI
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Paperpal
- Ease of use
- Not rated yet
- User interface
- Not rated yet
- Onboarding
- Not rated yet
- Support and service
- Not rated yet
- Value for money
- Not rated yet
- Features
- Not rated yet
No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.
Where this comes from
Where this comes from
NovelAI https://novelai.net · no check date recorded yet
Paperpal https://paperpal.com · no check date recorded yet
This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.